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How many working days in year 1956?

Here is the detail of the calculation:

Because 1956 is a leap year, it has 366 days.

Let's remove 52 saturdays and 53 sundays. It remains 261 days.

Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 253 working days in 1956.

Here is the list of these 8 public holidays:

1. New Year's Day (substitute day) : понедельник, 2 январь, 1956
2. Good Friday : пятница, 30 март, 1956
3. Easter Monday : понедельник, 2 апрель, 1956
4. Early May Bank Holiday : понедельник, 7 май, 1956
5. Spring Bank Holiday : понедельник, 28 май, 1956
6. Late Summer Bank Holiday : понедельник, 27 август, 1956
7. Christmas Day : вторник, 25 декабрь, 1956
8. Boxing Day : среда, 26 декабрь, 1956